Posterior Thigh

Question 1

Semitendinosis

Answer 1

O: Ischial tuberosity

I: Superomedial tibia

Inn: Sciatic N. Tibial Division

BS: Deep A. of Thigh (profunda femoris)

A: Extend thigh, flex leg, medially rotate thigh

Question 2

Semimembranosis

Answer 2

O: Ischial tuberosity

I: Posteromedial condyle of tibia

Inn: Sciatic N. Tibial Division

BS: Deep A. of Thigh (profunda femoris)

A: Extend thigh, flex leg, medially rotate thigh

Question 3

Biceps Femoris

Answer 3

O: Long: Ischial tuberosity

  _Short_:  Linea aspera, lateral supracondylar line of femur

I: Lateral fibular head

Inn: Long: Sciatic N. Tibial Division

    _Short_:  Sciatic N. Common Fibular Division

BS: Deep A. of Thigh (profunda femoris)

A: Flex leg, Laterally rotate thigh, extend thigh